Answer:
Which environmental factor would cause the greatest decrease in the number of species of plants and animals living in some of the lakes in the United States is acid rain
Acid rain refers to the precipitation of acidic components from the atmosphere to the Earth's surface. Some of the most common acidic components are sulfuric acid and nitric acid.
The ACID RAIN is the environmental factor that causes the greatest decrease in the number of species of plants and animals living in lakes in the USA.The negative ecological effects of acid rain are higher in aquatic environments (e.g., streams and lakes) than in terrestrial environments.In aquatic environments, it has been shown that acid rain decreases biodiversity by changing the pH level of lakes and streams.Acid rain can directly or indirectly affect different aquatic species (both plants and animals), thereby distorting the food chain and thus altering all trophic levels.In conclusion, ACID RAIN is the environmental factor that causes the greatest decrease in the number of species of plants and animals living in lakes in the USA.
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⚠️urgent⚠️The
is living xylem that transports
up from the roots to the
and
The scientific name
for sapwood is
Answer: plant vascular tissue
Explanation:
anyone can answer it
Answer:
density of metal is the answer
what are plastids
And what is a middle lamela
The middle lamella is a layer which cements the primary cell walls of two adjoining plant cells together. ... In a mature plant cell it is the outermost layer of cell wall. In plants, the pectins form a unified and continuous layer between adjacent cells.
Plastids are defined as small organelles present in the cytoplasm of the plant cell. ... Chloroplasts - These kind of plastics are used in the process of photosynthesis as they have green colored pigment.
Which of these conditions is most responsible for earth having an environment that supports life?
Answer:
Oceans regulating climate on land.
Explanation:
Oceans regulating climate on land is the most responsible for earth having an environment that supports life.
What is the global climate?The long-term distribution of heat and precipitation on Earth's surface is called global climate.
Ocean currents act much like a conveyer belt, transporting warm water and precipitation from the equator toward the poles and cold water from the poles back to the tropics.
Thus, currents regulate global climate, helping to counteract the uneven distribution of solar radiation reaching Earth's surface.
Hence, option A is correct.
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What is the difference between homologous chromosomes and homologous pairs?
A homologous chromosome pertains to one of a pair of chromosomes with the same gene sequence, loci, chromosomal length, and centromere location.
A homologous pair consists of one paternal and one maternal chromosome. In humans, there are a total of 46 chromosomes in the nucleus of a somatic cell.
Prolonged periods of drought in an area cause decreases in plant population
sizes. Which of the following statements describes how the decreases in plant
population sizes affect other populations in the area?
CA. Omnivore population sizes increase, and herbivore population sizes
increase.
B. Omnivore population sizes decrease, and carnivore population sizes
increase.
C. Herbivore population sizes increase, then the carnivore population sizes
decrease.
D. Herbivore population sizes decrease, then the carnivore population sizes
decrease.
Answer:
D -herbivore population sizes decrease ,then the carnivore population sizes decrease
The statement describes the decreases in plant population sizes affect other populations in the area is herbivore population sizes decrease, then the carnivore population sizes decrease.
What is the difference between carnivores and herbivores?The three diets of animals include creatures that eat only plants, those that eat only meat, and animals that eat both plants and meat. Animals that eat plants exclusively are herbivores, and animals that eat only meat are carnivores.
Herbivores animals have broad, flat and short, teeth to grind and chew plant leaves, grains, and seeds. Carnivores animals possess long, sharp, and curved incisors and canines to tear flesh.
Teeth are suited for eating plants as well as meat. Deer, goats, zebras, etc. are the examples of the herbivores. Carnivores animals are lions, tigers, dogs, etc.
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Help!!! Write 2-3 sentences explaining the scene of a rainforest.
WILL GIVE BRAINLIEST
Answer:
Rainforests are the Earth's oldest living ecosystems.
They are so amazing and beautiful.
These incredible places cover only 6 %of the Earth's surface but yet they contain MORE THAN 1/2 of the world's plant and animal species!
A Rainforest can be described as a tall, dense jungle. The reason it is called a "rain" forest is because of the high amount of rainfall it gets per year. The climate of a rain forest is very hot and humid so the animals and plants that exist there must learn to adapt to this climate.
Rainforests basically have four layers to them.
Table divider
Monkeys are skillful climbers who leap and scamble among the branches
As many as 30 million species of plants and animals live in tropical rainforests.
At least two-thirds of the world's plant species, including many exotic and beautiful flowers grow in the rainforests.
This pink plant grows on rainforest trees - it is an epiphytic air plant which means it grows on the tree but is not a parasite.
Table divider
Rainforests are the source of many items that we all use in our own homes!
We eat several foods from the rainforest and many medicines are made from ingredients found only in these areas.
Sap that is used to create rubber from a Rainforest tree
Some of the common products we know of include:
chocolate
sugar
cinnamon
rubber
medicine
pineapples
Explanation:
[tex]\huge\mathfrak\green{AnSwEr} [/tex]
~In a rainforest you'll see tall trees everywhere.
~You'll get to see different species of animals.
~There might be some indigenous people in groups like “Yanomamo and Kayapo” in the Amazon Rainforest.
___________________________[tex] \tt \green{~ ʜᴀᴘᴘʏ \: \: ʟᴇᴀʀɴɪɴɢ ~ }[/tex]
How does the shape of vomerine teeth help it preform its function?(holding prey) This question is about frogs in case there is any confusion
Answer:
The shape in V of the vomerine teeth is useful to hook the prey and hold it until the frog can swallow it.
Explanation:
In frogs, we can distinguish maxillary teeth, premaxillary teeth, and Vomerine teeth.
Vomerine teeth are projections of the vomer bone, located in the anterior part of the paladar and between the internal nares.
Vomerine teeth are specialized structures that help frogs catch and hold their prey. They are not involved in chewing or killing (frogs swallow the entire prey alive), just holding the creature before swallowing it.
These projections are covered by soft tissue. When the frog catches the prey, presses the tongue against the roof of your mouth. The vomerine teeth hook the prey and prevent it from slipping or wandering away.
The shape in V of the vomerine teeth is useful to hook the prey and hold it until the frog can swallow it.
A population of 13 birds exhibits linear growth, with an average growth rate of 2.4 individuals per year. If environmental conditions and growth rate remain the same, how long would it take the population to increase to 156 birds?
Equation for linear growth. Pt equal P0 plus parentheses GR multiplied by t parentheses.
0.20 years
59.60 years
5.42 years
150.58 years
Answer:
i think it is 59.60
Explanation:
The contest between living organisms seeking similar resources.
Answer:
competition occurs when living organisms, including animals, plants, bacteria and fungi, need the same limited resources to thrive in their shared environment.
Explanation:
hope this helps (brainliest plz)*
How does the Sun transfer its energy to areas A and B?
Which statement compares how much heat is absorbed by areas A and B?
Which statement compares the temperatures of areas A and B?
Answer:
How does the Sun transfer its energy to areas A and B?
✔ radiation
Which statement compares how much heat is absorbed by areas A and B?
✔ Area A absorbs more heat.
Which statement compares the temperatures of areas A and B?
✔ Area A is warmer than area B.
Explanation:
EDGE
Answer:
How does the Sun transfer its energy to areas A and B?✔ radiationWhich statement compares how much heat is absorbed by areas A and B?✔ Area A absorbs more heat.Which statement compares the temperatures of areas A and B?✔ Area A is warmer than area B.
Explanation:
32. Cold air takes up ___________ space than warm air
Answer:
less
Explanation:
less
n an ocean, the water is not the same temperature throughout. Do you think the surface is warmer or cooler than the water at the bottom? (With Explanation)
Answer:
Cold water has a higher density than warm water. Water gets colder with depth because cold, salty ocean water sinks to the bottom of the ocean basins below the less dense warmer water near the surface.
Explanation:
how was sam greene during her polygraph test for the case of Anna gracia
Answer:
Im sorry what?
Explanation:
_________ is when the cell uses the mRNA code to build protein. This process takes place in the _________ with the help of the organelle called the ___________.
Answer:
1. Translation
2. Cytoplasm
3. Ribosome
Explanation:
Translation is a process whereby the cell uses a mRNA template to produce an amino acid sequence (protein). It is the second stage of gene expression in living organisms.
Translation occurs in the CYTOPLASM of a cell with the help of an organelle called RIBOSOME. The ribosome attaches to the mRNA molecule in the cytoplasm to initiate the process of translation.
On the Galapagos Islands there are birds that have large beaks and those that have small beaks. How would natural selection work on these birds if their food source were to become just one size?
A. The large beak birds would thrive more than the small beak birds.
B. All of the birds would go extinct due to being unable to handle the new food.
C. The population would eventually shift to the beak size that was best adapted for the food.
D. The small beak birds would mate with the large beak ones to create a hybrid that could eat the food.
An earthquake with a(n) of 7.2 releases about 30 times as much energy as an earthquake that registers 6.2 on the Richter scale. giving brainliest!!
Answer:
The correct answer is - magnitude.
Explanation:
The earthquake is measure by the Richter scale in the unit of magnitude. It is the size of the earthquake in the length into the width and the slip. Magnitude is nothing but the distance or the power or extent of the earthquake.
There are different energy at different measures of magnitude on the Richter scale. Magnitude of 7.2 releases 30 times more energy than the energy releases by 6.2 magnitudes.
Question 1 of 20
Select the best answer for the question
1
b
2
3
image by Open OC BY 30).
via Wikimedia Commons
1. This is an image of the phospholipid bilayer. Based on what you know about the structure of the phospholipid bilayer, what is the name of the structure labeled
27
A Hydrophobic tall
ОВ. АТР
C Sodium-potassium pump
D. Hydrophilic hea
Drag each term to the correct location on the table. Each term can be used more than once.
What are the inputs and outputs of cellular respiration and photosynthesis?
Answer:
Respiration is the reverse reaction of photosynthesis.
Explanation:
The inputs of cellular respiration are oxygen and glucose and the outputs of cellular respiration are energy in the form of ATP, water and carbondioxide while on the other hand, the inputs of photosynthesis are water and carbondioxide and the outputs of photosynthesis are glucose and oxygen. Glucose is stored in the body whereas some oxygen is used in the process of respiration while the rest is released in the atmosphere.
A. Heart contraction
B. Hormone production
C. Information transfer
D. Structural support
Answer:
B
Explanation:
Why does a cell need centrioles and spindle fibers to reproduce?
Answer:
These spindle fibers act as guides for the alignment of the chromosomes as they separate later during the process of cell division.
(credits to the rightful owner for this answer :)
What effect, if any, does oleandrin have on your estimation of time of death?
Answer:
Explanation:
http://drozel.org/eng/diagnosis_brain_EO.htm
New seafloor material is formed at places in Earth's crust where
1. Rock is broken into pieces as tectonic plates push against one another
2. One tectonic plate slides beneath and is forced downward
3. Lave flow from volcano eruptions builds up over many thousands of years
4. Magma rises into the spaces where tectonic plates pull away from one another
New seafloor material is formed at places in Earth's crust where, one tectonic plate slides beneath and is forced downward. Thus, option 2 is correct.
What is tectonic plate?The word tectonic Plates was derived from Latin word tectonicus which means pertaining to building. Scientific theory considers that there are a number of large tectonic plates on earth, Which has been moving since 3.4 billion years ago.
Tectonic plates are consist of oceanic and continental lithosphere. Earths lithosphere has greater mechanical strength therefore, plates are able to move.
Therefore, option 2 is correct.
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Small sections of DNA that contain information for specific traits an organisms may inherit are called ________.
Answer:
Genes!!
Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.
What major structures are located within the mediastinum on a fetal pig
The major structures that are located within the mediastinum on a fetal pig include the heart, esophagus, aorta, and part of the thymus gland.
Structures found in mediastinumThe mediastinum is part of the thoracic cavity that is medially located in the body. It is simply the space between the two lungs and where the heart lies.
The structures found in the mediastinum include the following:
heart, esophagus, aorta, and part of the thymus gland.The mediastinum is important to the fetal pig because it creates a pathway for structures traversing from the neck, superiorly, and into the abdomen, inferiorly.
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4.
Sex cells contain
chromosomes.
a. 46
b. 23
C.28
d. 1
Answer:
C i did this in ed not to long ago
what is the end product of the cell cycle
Answer:
The Meiosis Cell Cycle
Explanation:
Cell cycle is the process if cell division. The end product of cell cycle is two genetically identical daughters cells produced by cell division.
What is cell cycle?Cell cycle is the process occurring through different stages by which a cell divides to form its daughter cells. Various enzymes have significant roles in cell cycle.
A large number of DNAs in the chromosome of a cell undergo division where, the double stranded DNA separate and and each strand forms two new DNAs.
Therefore, at the end of a cell cycle through proper cell division, two genetically identical daughters cells are produced.
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please explain how a punit square works, I have a major test on it and im confused
Answer:
Explanation: https://youtu.be/agQpPPQ5IVQ
heres a video explaining
Answer:
The image is attached but it might be hard to understand because it's hard to explain
One letter from each parent are combined to create a genotype of one possible offspring. Example: G (from one parent) + g (from the other parent) = Gg (genotype of offspring)
Capital letters are dominant and lowercase letters are recessive
Dominant traits mask recessive ones so when the genotype of the offspring is Gg, it will be green because green is dominant over yellow
If you need any help with the questions on the test you can post them and i'll help
The Hubble Constant measures distance in:
•astronomical units
•light-years
•kilometers per second per megaparsec
•parsecs
Answer:
light years
Explanation:
because the further way it is the more light years and it has to be travelling at the speed of light
Answer:
kilometers per second per megaparsec
Explanation:
What are 3 things all living things have in common, from bacteria to potatoes to elephants?
Answer:
Here are 3 things all living things have in common:
1. They are all made of cells.
2. All living things have the ability to grow and change.
3. All living things maintain homeostasis.
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